[evlatests] P-band Report

[Jim Jackson]

That's good news.

When Ken set levels for P-band on 17 and 23 last week, I think he told me 
he just used the approximate values I gave him for all IF's on both 
antennas to get things close.  Now that we know it works, someone probably 
needs to experimentally determine the proper attenuator settings for the 
T304's. We don't use the ALC in the T304 at P-band, so all four IF's need 
to be done.  Also, the optimal levels and sampler statistics may be 
different for P and 4 bands due to the narrow bandwidths involved. Again, 
this may require some experimentation to get the levels right.

Jim

At 04:46 PM 3/19/2007, Rick Perley wrote:
>     I bear good news!
>
>     Antennas 14, 17, and 23 all work well at P-band, on all four IFs.
>Polarizations are correct.
>     Sensitivities may be poorer than anticipated at 17 and 23.  More
>testing is needed to properly judge this.
>
>
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